Pawan Kumar, and Z. K. Ansari. “Some Common Fixed Point Theorems of Contractive Mappings in Cone B-Metric Spaces”. International Journal of Mathematics And its Applications 5, no. 4 - A (October 15, 2017): 1–8. Accessed July 3, 2024. https://ijmaa.in/index.php/ijmaa/article/view/1231.